Tommy Carmellini is a series of books by American novelist Stephen Coonts. It is spin-off of the Jake Grafton series, as Coonts felt he had done all he could with the Grafton character and moved on.

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Jake Grafton is a series of techno-thriller novels by American author Stephen Coonts. The first book in the series, Flight of the Intruder, was adapted into a film in 1991 and starred Danny Glover and Willem Dafoe. The series was spun off into the Tommy Carmellini series.

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